About the Authors

Adriana AnaMaria Davidescu

Contributed equally to this work with: Adriana AnaMaria Davidescu, Oana-Ramona Lobonț, Eduard Mihai Manta, Lavinia Daniela Mihiț, Alexandra-Mădălina Țăran

Roles Conceptualization, Formal analysis, Investigation, Methodology, Software, Supervision, Validation, Writing – review & editing

Affiliations Department of Statistics and Econometrics, Bucharest University of Economic Studies, Bucharest, Romania, National Scientific Research Institute for Labour and Social Protection, Bucharest, Romania

Oana-Ramona Lobonț

Contributed equally to this work with: Adriana AnaMaria Davidescu, Oana-Ramona Lobonț, Eduard Mihai Manta, Lavinia Daniela Mihiț, Alexandra-Mădălina Țăran

Roles Conceptualization, Investigation, Supervision, Validation, Visualization, Writing – review & editing

Affiliation Finance, Business Information Systems and Modelling Department, Faculty of Economics and Business Administration, West University of Timisoara, Timisoara, Romania

Eduard Mihai Manta

Contributed equally to this work with: Adriana AnaMaria Davidescu, Oana-Ramona Lobonț, Eduard Mihai Manta, Lavinia Daniela Mihiț, Alexandra-Mădălina Țăran

Roles Conceptualization, Data curation, Formal analysis, Methodology, Software, Writing – original draft

Affiliation Doctoral School of Cybernetics and Statistics, Bucharest University of Economic Studies, Bucharest, Romania

Lavinia Daniela Mihiț

Contributed equally to this work with: Adriana AnaMaria Davidescu, Oana-Ramona Lobonț, Eduard Mihai Manta, Lavinia Daniela Mihiț, Alexandra-Mădălina Țăran

Roles Data curation, Formal analysis, Investigation, Visualization

Affiliation Doctoral School of Economics and Business Administration, West University of Timisoara, Timisoara, Romania

Alexandra-Mădălina Țăran

Contributed equally to this work with: Adriana AnaMaria Davidescu, Oana-Ramona Lobonț, Eduard Mihai Manta, Lavinia Daniela Mihiț, Alexandra-Mădălina Țăran

Roles Data curation, Formal analysis, Methodology, Software, Writing – original draft

alexandra.taran@e-uvt.ro

Affiliation Finance, Business Information Systems and Modelling Department, Faculty of Economics and Business Administration, West University of Timisoara, Timisoara, Romania

Competing Interests

The authors have declared that no competing interests exist.